Few elements are matched with their successive ionisation energies. Identify the…
Chemistry · Class 11 · CBSE — Classification of Elements and Periodicity in Properties
Few elements are matched with their successive ionisation energies. Identify the elements.
Element |
IE1 (kJ/mol) |
IE2 (kJ/mol) |
X |
2372 |
5251 |
Y |
520 |
7297 |
Z |
900 |
1758 |
a
b
c
d
Answer
(A) a
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